[2019] All 4 Javelins unlocked? Why?

Does anyone know why some players are able to unlock all 4 Javelins from the very start? Those people also seem to have 160,000 gold as well. Had EA or Bioware announced what triggered this perk?

Edited to add: The unlocks vary from 1 additional to 3 additional, so many players are starting with all 4 and others just 2. The gold coin varies from 40K to 200K. There does not seem to be a consistent rhyme or reason connected to either demo access or pre-order status. This would be a great opportunity for some clarity from the developers...